Skip to content

fix: iOS keyboard script silently fails — document.body is null in head #35

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
MerverliPy merged 4 commits into from
Jul 8, 2026
Merged

fix: iOS keyboard script silently fails — document.body is null in head #35

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
6d76bd7
Merge branch 'webui-optimization-pass-01'
MerverliPy Jul 8, 2026
2877180
fix: prevent iOS keyboard from covering chat input
MerverliPy Jul 8, 2026
17d5c39
fix: iOS keyboard script targets null body — use document.documentEle…
MerverliPy Jul 8, 2026
3bab380
merge: resolve conflict - keep !important and overflow hidden for key…
MerverliPy Jul 8, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
18 changes: 10 additions & 8 deletions apps/mobile-web/index.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,31 +32,33 @@
<script>
(() => {
if (!window.visualViewport) return;
var root = document.getElementById('root') || document.body;
var root = document.documentElement;
var restoreKeyboard = () => {
if (!window.visualViewport) return;
var vh = window.visualViewport.height;
var full = window.screen.height;
var keyboardHeight = full - vh;
if (keyboardHeight > 100) {
// Keyboard is open — push the composer into the remaining viewport
root.style.setProperty('--kb-height', `${keyboardHeight}px`);
root.style.setProperty('--vh', `${vh}px`);
document.documentElement.classList.add('keyboard-open');
root.classList.add('keyboard-open');
} else {
// Keyboard is closed
root.style.removeProperty('--kb-height');
root.style.removeProperty('--vh');
document.documentElement.classList.remove('keyboard-open');
root.classList.remove('keyboard-open');
}
};
// Run once on load and on resize
restoreKeyboard();
window.visualViewport.addEventListener('resize', restoreKeyboard);
window.visualViewport.addEventListener('scroll', () => {
// iOS Safari scrolls the viewport when the keyboard opens — snap back
window.visualViewport.addEventListener('scroll', function () {
if (window.visualViewport.offsetTop !== 0) {
window.scrollTo(0, 0);
}
});
// Also check on orientation change
window.addEventListener('orientationchange', function () {
setTimeout(restoreKeyboard, 300);
});
window.addEventListener('orientationchange', () => {
setTimeout(restoreKeyboard, 300);
});
Expand Down
15 changes: 13 additions & 2 deletions apps/mobile-web/src/styles/index.css
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -322,13 +322,24 @@ textarea {
}

/* When iOS virtual keyboard is open — use visualViewport height */
html.keyboard-open,
html.keyboard-open body {
overflow: hidden;
height: 100%;
}

html.keyboard-open .h-dvh {
height: var(--vh, 100dvh);
height: var(--vh, 100dvh) !important;
}

/* Hide tab bar when keyboard is open to give more space */
html.keyboard-open nav[aria-label="Main navigation"] {
display: none;
}

/* Ensure the composer has bottom room when keyboard is open */
html.keyboard-open [data-composer] {
padding-bottom: max(var(--safe-bottom), var(--kb-height, 0px));
padding-bottom: max(var(--safe-bottom), var(--kb-height, 0px)) !important;
}

/* ── Backdrop-filter fallback ──────────────────── */
Expand Down
Loading